Winston & Strawn Appoints Bill O’Neil as Managing Partner of Chicago Office

Bill O’Neil has been appointed managing partner of Winston & Strawn’s Chicago office, the firm announced Monday. This strategic leadership change underscores the firm’s ongoing commitment to bolstering its operations in a key market.

O’Neil succeeds 15 years in notable roles within the firm, having most recently served as chair of Winston’s hiring committee for the past nine years. During his tenure, he was instrumental in overseeing associate hiring across the firm’s many offices, shaping the talent pool that drives Winston & Strawn’s ongoing success.

Known for his focus on high-stakes trial work, O’Neil has built a reputation as a strategic advisor to large corporations and private equity funds. His extensive trial experience includes business disputes adjudicated to verdict in various jurisdictions nationwide, with a particular emphasis on mergers and acquisitions disputes in the Delaware Court of Chancery, a key venue for corporate litigation.

This move signals a broader strategic focus for Winston & Strawn as it continues to adapt to the evolving legal landscape and prioritize top-tier leadership within its ranks. Further details can be found in the firm’s official announcement here.